JP2019115599A - Storage box and cabinet - Google Patents

Abstract

To provide a storage box that can be readily disassembled or assembled and can be readily cleaned, and to provide a cabinet including the storage box.SOLUTION: A storage box (1) includes: a storage part body (2) opened upward; a bottom member (3) formed separately from the storage part body, detachably attached to the storage part body and having a bottom surface part (4) constituting a bottom surface of the storage part body; and a take-out part (5) partially fixed to the bottom member and extending upward from the bottom member.SELECTED DRAWING: Figure 9

Description

  The present invention relates to a storage box and a cabinet.

  In the kitchen, the lavatory and the like, a cabinet having a storage section provided below the sink is installed, and for example, articles used in the kitchen and the lavatory are stored. For example, Patent Document 1 discloses kitchen furniture in which a drawer is provided below a top plate to which a sink and a stove base can be attached, and a vertical pocket is provided on the back of a front plate of the drawer. The vertical pocket of Patent Document 1 is configured to be opened upward and to accommodate articles that are long in use and difficult to stand by themselves, such as rice scoops and candies.

Patent No. 4363876

  Storage cases for storing articles used in kitchens and washrooms are prone to contamination because they are provided in a space that uses water, but since it is desirable to keep them clean, storage cases that are easy to clean are desired. However, it is difficult to clean the bottom of the vertically long storage case that accommodates long objects in a standing state, since the depth is deep. The vertical pocket of Patent Document 1 is detachably provided on the back of the front plate of the drawer. However, when attaching and detaching a vertical pocket from a front board, the operation | work which disassembles or assembles each part takes an effort.

  In the light of the above circumstances, it is an object of the present invention to provide a storage box that is easy to disassemble or assemble and that is easy to clean, and a cabinet including the storage box.

  A storage box according to the present invention is formed separately from a storage unit main body opened upward and the storage unit main body, is detachably attached to the storage unit main body, and is a bottom surface portion constituting a bottom surface of the storage unit main body And a take-out portion which is partially fixed to the bottom member and which is provided to extend above the bottom member.

  According to the present invention, the bottom member having the bottom portion constituting the bottom surface of the storage portion main body is formed separately from the storage portion main body, and the bottom member is detachably attached to the storage portion main body. Is removable. As a result, it is possible to provide a storage box that is easy to disassemble or assemble. Further, since the user is provided with the take-out portion which is partially fixed to the bottom member and extends upward, the user holds the take-out portion extending upward from the bottom member, thereby making the bottom member into the storage portion main body. It can be easily detached.

  In the storage box according to the present invention, the takeout portion may be formed in a flat plate shape extending in the vertical direction, and the takeout portion may also be configured to serve as a partition wall of the storage space of the storage portion main body.

  According to the present invention, the take-out portion provided to extend upward from the bottom member is formed in a flat plate shape and doubles as a partition wall between the storage spaces, so the take-out portion is stored when the bottom member is attached to the storage portion main body It can function as a partition wall of space. In addition, the storage space of the storage unit main body can be effectively used as compared with the case where the takeout unit functioning as a handle is provided separately from the partition wall. Also, the storage box can have a simple appearance.

  In the storage box according to the present invention, the takeout unit may be provided with a kitchen knife accommodating unit capable of accommodating a kitchen knife.

  According to the present invention, the take-out portion provided to extend upward from the bottom member is provided with the knife receiving portion, so that the knife receiving portion desired to be kept clean can be easily taken out from the receiving portion main body. It can be cleaned.

  In the storage box according to the present invention, a guide portion extending in the vertical direction may be formed on the inner surface of the storage portion main body, and a guided portion that can slide relative to the guide portion may be formed in the takeout portion.

  According to the present invention, the guided portion of the takeout portion can be guided along the guide portion extending in the vertical direction to the inner surface of the storage portion main body, and the bottom member can be smoothly attached to and detached from the storage portion main body. Further, when the bottom member is attached to the storage portion main body, the position of the bottom member relative to the storage portion main body can be easily positioned by bringing the guided portion into contact with the guide portion.

  In the storage box according to the present invention, the guide portion is formed at a position offset from the horizontal center of the inner surface of the storage portion main body, and the guided portion formed in the extraction portion is the bottom member It may be a position which was offset from a horizontal direction central part, and was formed in a position which counters the above-mentioned guide part, when the above-mentioned bottom member is attached to the above-mentioned storage part main part.

  According to the present invention, the guide portion and the guided portion are each formed at a position where the position in the horizontal direction is offset from that of the central portion, and when the bottom members are attached to the storage portion body, they are opposed to each other. Therefore, positioning can be performed by opposingly arranging the guided portion on the guide portion when the bottom member is attached. In addition, since the guide portion and the guided portion are formed at a position offset from the horizontal central portion, the guided portion is not disposed opposite to the guide portion when the bottom member is incorrectly arranged with respect to the inside of the storage portion main body. . As a result, it is possible to prevent the bottom member from being erroneously attached to the inside of the storage portion body.

  In the storage box according to the present invention, the storage unit main body has a shape elongated in the width direction in a plan view, and has a long side surface and a short side surface intersecting the long side surface, and the bottom portion is The bottom member is formed in a flat plate shape, and an inclined surface which is inclined with respect to the horizontal direction is formed in at least a part of the bottom portion, and the bottom member is formed such that the inclined surface forms an acute angle or an obtuse angle with the long side surface. May be attached to the storage unit body.

  According to the present invention, since the bottom portion is provided with the inclined surface forming an acute angle or an obtuse angle with the long side surface of the storage portion main body, for example, when a flat article such as a cutting board is accommodated upright, a flat article The lower end of the is guided to the lower part of the bottom along the inclined surface. As a result, the flat article is kept inclined by the inclined surface, and is stably accommodated in the accommodation box.

  In the storage box according to the present invention, a protrusion is formed on either one of the bottom member or the storage portion main body, and a recess into which the protrusion can be inserted is formed on the other, and the bottom member and the storage portion main body May be locked by the protrusion and the recess.

  According to the present invention, since the bottom member and the storage portion main body are locked by the projection and the recess, the detachable bottom member is stably maintained in the state of being attached to the storage portion main body, and the bottom member is It can prevent coming off.

  A cabinet according to the present invention comprises a storage section provided with a plate material, and the above storage box, and the storage section main body of the storage box is detachably attached to the plate material, and the bottom surface of the storage box The bottom member constituting the housing is detachably engaged with the storage unit main body, and in a state where the storage unit main body is attached to the plate material, only the bottom member can be removed via the take-out portion. It is characterized by being.

  According to this aspect of the invention, the bottom member can be removed from the storage unit main body of the storage box attached to the plate material of the storage unit using the removal unit. Accordingly, it is possible to provide a cabinet in which the storage box is easy to disassemble or assemble and easy to clean.

  According to the present invention, it is possible to provide a storage box that is easy to disassemble or assemble and that is easy to clean, and a cabinet including the storage box.

It is a perspective view showing an example of a kitchen cabinet provided with a storage box concerning a first embodiment and a second embodiment of the present invention. It is a perspective view which shows the state in which the storage box which concerns on 1st embodiment and 2nd embodiment of this invention was attached to the front plate of the drawer of a kitchen cabinet. It is a top view which shows the storage part main body of 1st embodiment of this invention. It is a perspective view which shows the bottom member and extraction part of 1st embodiment of this invention. It is a front view which shows the bottom member and extraction part of 1st embodiment of this invention. It is a longitudinal cross-sectional view which shows the attachment structure of the storage box which concerns on 1st embodiment of this invention. It is a longitudinal cross-sectional view which shows the storage part main body of 1st embodiment of this invention. It is a side view showing the bottom member and extraction part of a first embodiment of the present invention. It is a disassembled perspective view which shows the attachment structure of the storage box which concerns on 1st embodiment of this invention. It is a disassembled perspective view which shows the modification of 1st embodiment of this invention. It is a perspective view which shows the storage part main body of 2nd embodiment of this invention. It is a perspective view which shows the bottom member and extraction part of 2nd embodiment of this invention. It is a disassembled perspective view which shows the attachment structure of the storage box which concerns on 2nd embodiment of this invention. It is a longitudinal cross-sectional view which shows the attachment structure of the storage box which concerns on 2nd embodiment of this invention.

First Embodiment
Hereinafter, the storage box 1 which concerns on 1st embodiment of this invention is demonstrated using drawing. FIG. 1: is a perspective view which shows an example of the kitchen cabinet 100 provided with the storage box 1 which concerns on this embodiment. FIG. 2 is a perspective view showing the storage box 1 according to the present embodiment attached to the front plate 103 of the drawer 102 of the kitchen cabinet 100. As shown in FIG. 1 and 2 also show a storage box 1A according to a second embodiment described later.

  The storage box 1 according to the present invention is used by attaching to a storage section of a cabinet used in a kitchen or a washroom. In this embodiment, the example which provides the storage box 1 in the kitchen cabinet (cabinet) 100 is shown. The kitchen cabinet 100 includes a cabinet body 101 as a support, a top plate 104 and a sink 105 provided on the cabinet body 101, and a drawer (housing portion) 102 provided on the side surface of the cabinet body 101. The kitchen cabinet 100 is appropriately provided with not-shown faucets and heating devices.

  In the following description, the left-right direction when the user who uses the kitchen cabinet 100 faces the sink 105 is referred to as the width direction. The direction orthogonal to the floor surface F on which the kitchen cabinet 100 is installed is referred to as the vertical direction as appropriate. Further, a direction orthogonal to the width direction and the vertical direction is referred to as a depth direction, the user side is referred to as the near side, and the opposite side is referred to as the far side.

  A well-known rail unit 107 including a plurality of rails is attached to the cabinet body 101. The drawer 102 is provided so as to be able to be put in and out of the side of the cabinet main body 101 via the rail unit 107, and is configured to be able to store articles from the upper side. A front plate (plate material) 103 is provided on the drawer 102.

  In the drawer 102 provided below the sink 105, the storage box 1 is attached to the back side of the front plate 103. As shown in FIG. 2, on the back surface of the front plate 103, two rail members (upper engaged portion, lower engaged portion) 6, 7 are fixed in parallel in the vertical direction. The storage box 1 is detachably attached to the front plate 103 via two rail members 6 and 7. The attachment structure of the storage box 1 will be described later.

  The storage box 1 is a substantially rectangular box-shaped box that opens upward and can store articles such as elongated various cooking utensils. The storage box 1 includes a storage unit main body 2, a bottom member 3, and a removal unit 5.

  FIG. 3 is a plan view showing the storage unit main body 2 of the present embodiment. As shown in FIGS. 2 and 3, the storage unit body 2 has a shape that is long in the width direction in plan view, and includes two long side surfaces 231 and 232 disposed along the width direction, and a long side surface 231, And two short side surfaces 24, 24 extending in a cross direction from the end of 232. Of the two long side surfaces 231 and 232, the long side surface 231 disposed on the front side is disposed to face the front plate 103 of the drawer 102.

  The storage unit main body 2 is a rectangular tubular member opened upward and downward. As shown in FIG. 2, the upper portion of the storage portion main body 2 has an opening 21 inclined so as to descend from the long side surface 231 on the near side toward the long side surface 232 on the back side. The long side surface 231 on the front side is provided so that the lower end position is lower than the lower end of the long side surface 232 on the back side (see FIG. 7). An opening edge 26 extending toward the opening 28 is formed in the lower opening 28 of the storage unit main body 2 by bending the lower end of the four side surfaces 231, 232, 24, and 24 of the storage unit main body 2 respectively. There is. In the opening edge 26 in the vicinity of the boundary between the two long side surfaces 231 and 232, a total of four locking holes (recesses) 27 penetrating in the vertical direction are formed.

  FIG. 7 is a longitudinal sectional view showing the storage portion main body 2 of the present embodiment. As shown in FIG. 7, in the depth direction of the storage portion body 2, the long side surfaces 231 and 232 are slightly inclined such that the upper inner dimension L2 u is larger than the lower inner dimension L2 d.

  Guide portions 25, 25 extending in the vertical direction and protruding inward are formed on the inner surfaces 22 of the short side surfaces 24, 24 of the storage portion main body 2. The guide portions 25, 25 are thin rod-like protrusions elongated in the vertical direction. The guide portions 25, 25 of the short side surfaces 24, 24 are formed at a position behind the central portion (horizontal central portion) M2 of the inner dimension L2u of the upper portion of the storage portion main body 2. Specifically, in the depth direction of the guide portion 25, the length L 2 b between the inner surface of the long side surface 232 on the back side and the guide portion 25 is the inner surface of the long side surface 232 on the front side and the guide portion 25 Is provided at a position shorter than the length L2f between them.

  FIG. 4 is a perspective view showing the bottom member 3 and the takeout portion 5 of the present embodiment. FIG. 5 is a front view showing the bottom member 3 and the takeout portion 5 of the present embodiment. FIG. 6 is a longitudinal sectional view showing the mounting structure of the storage box 1 according to the present embodiment. FIG. 8 is a side view showing the bottom member 3 and the takeout portion 5 of the present embodiment.

  As shown in FIG. 6, an upper locking portion 8 which protrudes outward (front side) and extends downward is formed at the upper end portion of the long side surface 231 on the front side of the storage portion main body 2. In the present embodiment, the upper locking portions 8 are formed in three places separated in the width direction of the storage portion main body 2.

  As shown in FIG. 6, at the lower end portion of the long side surface 231 on the front side of the storage unit main body 2, a lower support portion 90 that protrudes outward (front side) is formed. In the present embodiment, the lower support portion 90 is formed at one central portion in the width direction of the storage portion main body 2, but may be distributively arranged at a plurality of portions.

  The bottom member 3 is a member that is formed separately from the storage unit main body 2 and is detachably attached to the storage unit main body 2. As shown in FIGS. 4 to 6, the bottom member 3 has a bottom portion 4 that constitutes the bottom of the storage portion main body 2. The bottom portion 4 is formed in a plate shape elongated in the width direction, and is disposed in the opening 28 at the lower portion of the storage portion main body 2 to constitute the bottom surface of the storage portion main body 2.

  FIG. 5 is a view of the bottom member 3 and the takeout portion 5 as viewed from the front side. The bottom surface 4 on the front side is disposed at a position at which the height of the central portion is lower than that on both sides in the width direction, and a step is formed. As shown in FIG.4 and FIG.5, the projection part (protrusion) 31 which protrudes below a total of four places is formed in the both-ends of the depth direction of the bottom face part 4. As shown in FIG.

  A partition wall 5 is provided on the upper surface side of the bottom member 3 so as to stand upward from the upper surface. The partition wall 5 is integrally formed with the bottom member 3 and doubles as the take-out portion 5. The partition wall 5 functions as a handle when attaching and detaching the bottom member 3 to and from the storage unit body 2. That is, when the user grips the partition wall 5 and pulls it upward, the partition wall 5 functions as a handle so that the bottom member 3 can also be pulled up.

  The partition wall 5 is formed integrally with the bottom member 3 and includes a main wall 52 disposed along the width direction, and two auxiliary walls 53 extending perpendicularly to the main wall 52 and extending in the depth direction. As shown in FIG. 8, the main wall 52 is formed at a position offset behind the central portion M5 of the dimension L5 u in the depth direction of the upper portion of the bottom member 3. In this embodiment, the length L5b between the back end of the bottom member 3 and the main wall 52 is shorter than the length L5f between the front end of the bottom member 3 and the main wall 52. A wall 52 is arranged.

  At both end portions in the width direction of the main wall 52, guide grooves (guided portions) 51, 51 which are opened outward in the width direction and extend in the vertical direction are formed. The guide grooves 51, 51 have different sizes of the opening width L511 on the lower end side and the opening width L512 on the upper end side. Specifically, the inner surfaces of the guide grooves 51, 51 are formed to be inclined such that the opening width L511 on the lower end side is larger than the opening width L512 on the upper end side. The opening width L512 on the upper end side has a dimension slightly wider than the guide 25 so that the guide 25 can be inserted. As shown in FIG. 4, in the lower part of the main wall 52, a long hole 56 which penetrates in the thickness direction of the main wall 52 and extends in the width direction is formed.

  Each auxiliary wall 53 includes a longitudinal slit 54, a holding plate 57, and a lower end claw 55. The longitudinal slit 54 is formed to extend in the up and down direction with an opening size into which the main wall 52 can be inserted. The holding plate 57 is a pair of flat plate portions extending in the width direction along the longitudinal slits 54. The lower end claw 55 is formed on the inner surface of the vertical slit 54 at the lower end of the holding plate 57 so as to protrude in the depth direction.

  As shown in FIG. 8, the dimension L4 in the depth direction of the bottom portion 4 of the bottom member 3 is slightly smaller than the dimension L5u in the depth direction of the upper portion of the partition wall 5. The dimension L4 in the depth direction of the bottom surface portion 4 is substantially equal to the inner dimension L2d of the lower portion of the storage portion main body 2.

  In the partition wall 5, the main wall 52 is inserted into the vertical slit 54 of the auxiliary wall 53, the lower end claws 55, 55 are inserted into the long hole 56 and locked, and the main wall 52 and the auxiliary walls 53, 53 are It is held in the engaged state. Therefore, in a state where the auxiliary wall 53 is engaged with the main wall 52, the main wall 52 and the bottom member 3 are also pulled up even when the user grips the auxiliary wall 53 and pulls it upwards. Function. The auxiliary wall 53 can be removed from the main wall 52 by slightly bending the auxiliary wall 53 to release the locking of the lower claws 55 in the long hole 56. Therefore, the main wall 52 and the auxiliary walls 53, 53 can be disassembled and cleaned when the bottom member 3 and the takeout portion 5 are cleaned.

  Next, the attachment structure of the storage box 1 to the front plate 103 of the drawer 102 will be described with reference to FIGS. 6 and 9. FIG. 9 is an exploded perspective view showing the mounting structure of the storage box 1 according to the present embodiment.

  As described above, on the back surface of the front plate 103 of the drawer 102, the two rail members of the upper rail member 6 and the lower rail member 7 are fixed in parallel in the vertical direction. As shown in FIG. 6, the upper rail member 6 includes a fixing portion 61 and an upper hook 62. The fixing portion 61 has a flat plate shape and is fixed to the front plate 103. The upper hook 62 is formed so as to protrude rearward from the fixing portion 61 and extend upward. The upper rail member 6 is an elongated member in which the fixing portion 61 and the upper hook 62 extend in the width direction.

  The lower rail member 7 includes a fixing portion 71 and a lower hook 72. The fixing portion 71 has a flat plate shape and is fixed to the front plate 103. The lower hook 72 is formed to protrude rearward from the fixing portion 71 and to extend downward. The lower rail member 7 is an elongated member in which the fixing portion 71 and the lower hook 72 extend in the width direction.

  The upper hook 62 of the upper rail member 6 and the lower hook 72 of the lower rail member 7 constitute an outer hook portion bent in a direction away from each other.

  The storage portion main body 2 approaches the upper rail member 6 side from above the upper rail member 6 and hooks the upper locking portion 8 to the upper hook 62. As shown in FIG. 6, the upper locking portion 8 of the storage portion main body 2 is locked to the upper hook 62 of the upper rail member 6, and the lower support portion 90 is placed on the lower hook 72 of the lower rail member 7. The lower support portion 90 is brought into contact with the back surface of the fixed portion 71. With this configuration, the upper portion of the storage portion main body 2 is locked by the upper rail member 6, and the lower portion of the storage portion main body 2 is supported by the lower rail member 7. In addition, since the lower support portion 90 is in contact with the back surface of the fixed portion 71 of the lower rail member 7, rattling of the lower portion of the storage portion body 2 in the depth direction is suppressed to stably engage. Be done. In this manner, the storage unit body 2 is detachably attached to the front plate 103 via the upper rail member 6 and the lower rail member 7.

  As shown in FIG. 6, the bottom member 3 and the partition wall (extraction portion) 5 are disposed in the storage space S1 of the storage portion main body 2. Bottom portion 4 of bottom member 3 is supported in contact with opening edge portion 26 at the lower portion of storage unit main body 2, and bottom member 3 is disposed in storage unit main body 2 so as to close opening 28. The protrusion 31 is inserted into and locked in the locking hole 27 in the lower part of the storage unit body 2. Further, by inserting the guide portion 25 of the storage portion main body 2 shown in FIG. 7 into the guide groove 51 shown in FIG. 8, the partition wall 5 is locked to the storage portion main body 2. As a result, the bottom member 3 and the partition wall 5 are locked to the storage portion body 2. Further, the bottom member 3 and the partition wall 5 are prevented from rattling within the storage portion main body 2, and the bottom member 3 and the partition wall 5 are locked in a stable state.

  The method of attaching and detaching the bottom member 3 and the partition wall 5 will be described. The user brings the bottom member 3 closer to the bottom plate 3 from above the storage unit main body 2 locked to the front plate 103 while holding the partition wall 5 functioning as a take-out portion, and inserts the bottom member 3 into the opening 21 at the top. Do. At this time, the dimension L4 (see FIG. 8) in the depth direction of the bottom surface 4 of the bottom member 3 is smaller than the inner dimension L2u (see FIG. 7) of the upper portion of the storage portion main body 2. Therefore, the bottom member 3 can be smoothly inserted into the storage portion body 2. In addition, since the inner dimension L2d of the lower portion of the storage unit body 2 and the dimension L4 in the depth direction of the bottom member 3 are similar, when the bottom member 3 is disposed in the opening 28 of the lower portion of the storage unit body 2, the bottom portion The material 3 is stably disposed in the lower part of the storage unit body 2.

  Further, when the bottom member 3 is inserted into the housing portion main body 2, the guide grooves 51 at both widthwise end portions of the main wall 52 of the partition wall 5 are aligned with the position of the guide portion 25. It arrange | positions so that the upper end part of the guide part 25 may be inserted. The guide portion 25 and the guide groove 51 are formed at positions offset in the depth direction from the central portions M2 and M5, respectively, and are formed at positions opposed to each other when the bottom member 3 is installed. Therefore, when the bottom member 3 is inserted into the housing portion body 2, if the insertion direction is incorrect, the positions of the guide portion 25 and the guide groove 51 are shifted, and the edge portion of the bottom member 3 contacts the guide portion 25. I can not insert it. As a result, when the bottom member 3 is inserted into the storage portion main body 2, erroneous attachment can be prevented.

  Furthermore, the guide groove 51 is formed such that the inner surface of the guide groove 51 is inclined such that the opening width L511 on the lower end side is larger than the opening width L512 on the upper end side. Therefore, when the bottom member 3 is inserted into the storage portion main body 2, the guide portion 25 can be easily inserted into the guide groove 51. In addition, the opening width L 512 on the upper end side of the guide groove 51 has a dimension slightly larger than the guide 25 so that the guide 25 can be inserted. When the guide portion 25 is disposed at 28, the upper portion of the guide portion 25 is engaged with the upper end portion of the guide groove 51, and the main wall 52 is held without rattling in the storage portion main body 2.

  When the bottom member 3 is disposed in the opening 28 in the lower portion of the storage portion body 2, the respective projections 31 of the bottom portion 4 are inserted into the locking holes 27 in the lower portion of the storage portion body 2, and the bottom member 3 and the partition wall 5 Is detachably engaged with the storage unit body 2.

  When removing the bottom member 3 from the storage unit main body 2 when cleaning the storage box 1 or the like, when the user grips the partition wall 5 which is the removal unit and pulls it up, each projection 31 is a locking hole The bottom member 3 can be easily removed from the storage portion main body 2 by removing it from the housing 27. Also in this case, since the opening width L511 on the lower end portion side of the guide groove 51 is formed wide, it can be removed smoothly. Similarly, since the opening size of the upper portion of the storage portion main body 2 is larger than the size of the bottom surface portion 4 of the bottom member 3, it can be removed smoothly.

  As described above, the housing portion main body 2 and the bottom member 3 are configured as separate members, and the bottom member 3 can be easily removed from the housing portion main body 2. Further, the bottom member 3 can be removed in a state in which the storage unit main body 2 is attached to the front plate 103 of the drawer 102. As a result, the bottom portion 4 can be easily cleaned. Particularly, in the case of a conventional storage box for storing a long item, the depth in the storage space is deep, so it is difficult to reach the bottom and it is difficult to clean, but the storage box 1 according to the present invention comprises the bottom member 3 Easy to remove and clean.

  According to the storage box 1 according to the present embodiment, the bottom member 3 having the bottom portion 4 constituting the bottom surface of the storage portion main body 2 is formed separately from the storage portion main body 2, and the bottom member 3 is Since it is detachably mounted, the bottom portion 4 of the storage box 1 can be removed. As a result, it is possible to provide the storage box 1 which is easy to disassemble or assemble. In addition, since a part is fixed to the bottom member 3 and the extraction part 5 provided to extend upward is provided, the user holds the extraction part 5 extending upward from the bottom member 3 so that the bottom member 3 is fixed. Can be easily attached to and removed from the storage unit body 2.

  According to the storage box 1 according to the present embodiment, the take-out portion 5 provided to extend upward from the bottom member 3 is formed in a flat plate shape and doubles as the partition wall 5 of the storage space S1. At the time of use attached to the main body 2, the extraction part 5 can be functioned as the partition wall 5 of storage space S1. In addition, the storage space S1 can be effectively used as compared with the case where the takeout portion functioning as a handle is provided separately from the partition wall. In addition, the storage box 1 can be made to have a simple appearance.

  According to the storage box 1 according to the present embodiment, by inserting the guide portion 25 extending in the vertical direction on the inner surface 22 of the storage portion main body 2 into the guide groove 51 of the extraction portion 5 It can be attached and removed smoothly. In addition, when the bottom member 3 is attached to the storage portion main body 2, the position of the bottom member 3 with respect to the storage portion main body 2 can be easily positioned by relatively sliding the guide portion 25 in the guide groove 51.

  According to the storage box 1 according to the present embodiment, the guide 25 and the guide groove 51 are each a position where the position in the depth direction (horizontal direction) is offset from the central portions M2 and M5, and the bottom member 3 is The bottom member 3 can be prevented from being erroneously attached to the inside of the storage portion main body 2 because the bottom member 3 is formed in the position facing each other when attached to the storage portion main body 2.

  According to the storage box 1 according to the present embodiment, since the bottom member 3 and the storage portion main body 2 are locked via the protrusion 31 and the locking hole 27, the removable bottom member 3 is the storage portion main body. The state of being attached to 2 is kept stable, and the bottom member 3 can be prevented from coming off.

  According to the kitchen cabinet 100 which concerns on this embodiment, the bottom member 3 can be removed from the storage part main body 2 of the storage box 1 attached to the front plate 103 of the drawer 102 using the partition wall 5. Therefore, it is possible to provide the kitchen cabinet 100 in which the storage box 1 is easy to disassemble or assemble and easy to clean.

  In the present embodiment, an example in which the partition wall 5 doubles as the function of the takeout portion is shown, but the configuration of the takeout portion is not limited to this. The takeout portion may be partially fixed to the bottom member 3 and may function as a handle that can easily remove the bottom member 3 from the storage portion main body 2, and a configuration that doubles with other functions is not essential. For example, as in the modification shown in FIG. 10, a rod-like extraction portion 5B extending upward from the end of the bottom surface 4 of the bottom member 3 may be provided. In this case, the guide groove 51 is formed in the surface facing the side wall of the storage portion main body 2 in the extraction portion 5B in the same manner as in the first embodiment, and engaged with the projecting guide portion 25 provided in the storage portion main body 2 When the configuration to be stopped is provided, the bottom member 3 can be stably disposed in the storage portion main body 2. In addition, the structure which makes the accommodating part main body 2 and a taking-out part be locked via the guide groove 51 and the guide part 25 is not essential.

  The takeout unit is not limited to the partition wall 5 but may be an example having the function of another part. For example, a part of the storage unit main body 2 such as the long side surface 232 and the short side surface 24 on the back side of the storage unit main body 2 may be integrally formed with the bottom member 3 to function as a takeout unit . For example, even if one short side surface 24 is a substantially L-shaped member integrally formed with the bottom member 3, the upper edge of the short side surface 24 is locked to the opening edge of the upper end of the storage portion body 2. Good. When the long side surface 232 on the back side of the storage unit body 2 and the bottom member 3 are integrally formed as a substantially L-shaped member, and the long side surface 232 on the back side functions as the extraction unit, the bottom member 3 And the correspondence which takes out long side side 232 to the back side is also considered. However, since there are many cases where other articles are stored at the back side of the drawer 102, if the bottom member 3 and the takeout portion are drawn upward, convenience at the time of use is high.

  Although the partition wall 5 shows the example which consists of the main wall 52 and the two auxiliary walls 53 in this embodiment, the structure of the partition wall 5 is not limited to this, The upper part of the storage part main body 2 from the bottom member 3 It is sufficient if the configuration is such that the storage space S1 can be partitioned appropriately by standing up to the vicinity. Therefore, the partition wall 5 is not provided with the auxiliary wall, is provided with only the main wall 52, is provided with one auxiliary wall or three or more auxiliary walls, or the main wall 52 extends in the depth direction and is erected. The guide portion may be formed on the long side surfaces 231 and 232.

  In the present embodiment, an example is shown in which the projection 31 is provided on the bottom member 3 and the locking hole 27 is provided on the storage unit main body 2. However, a projection is provided on either the bottom member or the storage unit main body As long as the locking hole (recess) is provided in the Therefore, a projection may be provided on the opening edge portion 26 of the storage portion main body 2 and a locking hole may be provided on the bottom surface portion 4 of the bottom member 3.

  In this embodiment, the guide groove 51 is provided in the main wall (extraction portion) 52 and the guide portion 25 is provided in the inner surface 22 of the storage portion main body 2. However, the guide groove is provided in the inner surface 22 of the storage portion main body 2 The configuration may be such that the end of the takeout portion is inserted.

  In the present embodiment, the guide portion 25 and the guide groove 51 are disposed at positions offset toward the long side surface 232 on the back side with respect to the central portions M2 and M5 in the depth direction. The same effect can be obtained by arranging at a position offset toward the long side 231.

  In the present embodiment, the upper locking portion 8 is locked to the upper hook 62 of the upper rail member 6, and the lower support portion 90 is mounted on the upper portion of the lower hook 72 of the lower rail member 7. An example is shown in which the lower portion of the storage unit main body 2 is supported by bringing the lower end of the storage unit main body 2 into contact with the back surface of the fixing unit 71. However, the locking structure of the storage unit main body 2 to the front plate 103 is not limited to this, as long as the storage unit main body 2 is detachably fixed to the front plate 103. For example, the lower rail member 7 is not provided, the upper locking portion 8 is locked to the upper hook 62 of the upper rail member 6, and the lower support portion 90 is in direct contact with the back surface of the front plate 103. It is also good.

  Although the storage box 1 is provided on the front plate 103 of the drawer 102 as the storage unit in the present embodiment, the storage unit is not limited to this, and the storage box 1 may be provided on the front door of the storage shelf .

Second Embodiment
A second embodiment of the storage box according to the present invention will be described with reference to FIGS. 1 and 11 to 14. In the following description, the same components as those in the first embodiment described above are denoted by the same reference numerals as those in the first embodiment, and redundant description will be omitted.
FIG. 11 is a perspective view showing the storage portion main body 2A of the present embodiment. FIG. 12 is a perspective view showing the bottom member 3A and the takeout portion 5A of the present embodiment. FIG. 13 is an exploded perspective view showing the mounting structure of the storage box 1A according to the present embodiment. FIG. 14 is a longitudinal sectional view showing the mounting structure of the storage box 1A according to the present embodiment.

  As shown in FIG. 1, a storage box 1A according to the present invention includes a kitchen knife housing portion 5A for housing a kitchen knife 200, instead of the partition wall 5 in the first embodiment. Further, as shown in FIG. 14, in a storage space S1A on the back side of the kitchen knife storage portion 5A, a roof plate storage portion 400 for storing the roof plate 201 is provided.

  As shown in FIG. 11, the storage unit main body 2A has a shape that is long in the width direction in plan view as in the first embodiment, and includes two long side surfaces 231A and 232A arranged in the width direction, and a long side And two short side surfaces 24A, 24A extending in a direction intersecting with the ends of the side surfaces 231A, 232A. Of the two long side surfaces 231A and 232A, the long side surface 231A disposed on the front side is disposed so as to face the front plate 103 of the drawer 102.

The storage unit main body 2A is a rectangular tubular member opened upward and downward. The upper portion of the storage portion main body 2A has an opening 21A inclined so as to descend from the long side surface 231A on the near side to the long side surface 232A on the back side. The long side surface 231A on the front side is provided so that the lower end position is lower than the lower end of the long side surface 232A on the back side. An opening edge 26A is formed at the lower end of the four side surfaces 231A, 232A, 24A, 24A of the storage portion main body 2A in the opening 28A at the lower portion of the storage portion main body 2A. In the opening edge 26A near the boundary between the two long side surfaces 231A and 232A, a locking hole (concave portion) 27A penetrating in the vertical direction is formed.
The long side surface 232A on the back side is provided with two opening windows 29, 29 opening in the depth direction.

An auxiliary support 30 is provided on a part of each inner surface 22A of the long side surface 231A and the short side surfaces 24A and 24A on the front side of the storage portion main body 2A. The auxiliary support portion 30 is a flat plate portion formed so as to be able to abut on a kitchen knife accommodating portion 5A described later. Locking grooves 301 and 301 extending in the vertical direction are formed in the upper end portion of the auxiliary support portion 30 located on the long side surface 231A. The locking grooves 301 and 301 are provided in two places separated in the width direction.
At the front side of the upper portion of the short side surfaces 24A, 24A, engagement holes 241, 241 penetrating in the width direction are formed.

  As shown in FIG. 14, a lower locking portion 9 that protrudes outward (front side) and extends upward is formed at the lower end portion of the long side surface 231A on the front side of the storage portion main body 2A. In the present embodiment, the lower locking portions 9 are formed at a plurality of locations separated in the width direction of the storage portion main body 2A. The lower locking portion 9 is provided at a position different from the position in the width direction of the upper locking portion 8 in the width direction.

  FIG. 12 is a perspective view showing the bottom member 3A and the takeout portion 5A of the present embodiment. In the present embodiment, the knife accommodating portion 5A is an example in which the function of the takeout portion is doubled. As shown in FIG. 12, the lower part of the kitchen knife accommodating part 5A is integrally formed on the bottom face part 4A of the bottom member 3A. The kitchen knife accommodating portion 5A is provided on the front side of the middle portion in the depth direction of the bottom member 3A.

  Bottom member 3A differs in the shape of bottom 4A in the near side and the back side. The bottom surface 4A on the front side is located below the knife housing 5A, and is disposed at a position where the height of the central portion is lower than both sides in the width direction, and a step is formed. As shown in FIG. 12, a total of three protruding portions 31 </ b> A that project downward are formed at the front end of the bottom surface portion 4 </ b> A.

  As shown in FIGS. 12 and 14, the bottom surface 4A on the back side is formed in a flat plate shape, and an inclined surface 41A inclined with respect to the horizontal direction is formed. The inclined surface 41A is inclined so as to descend from the near side to the far side. The inclined surface 41A is formed with a plurality of ribs 42A extending in the depth direction. At the end on the back side of the bottom surface portion 4A, a total of three protruding portions 31A protruding downward are formed (see FIG. 13).

  The kitchen knife accommodating portion 5A is provided upright on the front side of the central portion in the depth direction of the bottom member 3A. The kitchen knife accommodation unit 5A has a three-dimensional shape, and includes a kitchen knife accommodation unit main body 500, a pan cutting knife accommodation unit 502, and a long object accommodation unit 510. The kitchen knife storage unit main body 500 is a storage unit for a plurality of kitchen knives. The pan cutting knife storage portion 502 is a storage portion for inserting a long kitchen knife such as a pan cutting knife. The long object storage unit 510 is a storage unit that opens upward and can store a long item.

  The kitchen knife accommodating portion main body 500 is provided over substantially the entire region in the width direction of the kitchen knife accommodating portion 5A at the upper part of the region on the front side of the kitchen knife accommodating portion 5A. Adjacent to the back side of the knife holder main body 500, a pan cutting knife holder 502 is provided on one side in the width direction. A pan cutting knife storage unit 502 and a long object storage unit 510 are provided adjacent to each other in the width direction in the region on the back side of the kitchen knife storage unit 5A.

  The kitchen knife accommodating portion main body 500 has a substantially rectangular parallelepiped shape which is long in the width direction. In the kitchen knife housing main body 500, a plurality of kitchen knife insertion ports 501 which are opened in the vertical direction are formed in an upper surface plate 509 provided on the upper surface of the kitchen knife housing main body 500. A handle supporting portion 505 for supporting the handle of the kitchen knife 200 is provided above the edge of each kitchen knife insertion opening 501. Below each kitchen knife insertion port 501, a storage space in which the blades of the kitchen knife 200 can be stored is formed.

  The knife holder main body 500 is provided with a knife lock mechanism. The knife lock mechanism includes a lock plate 503 and a slider 504. The lock plate 503 is disposed close to the lower side of the upper surface plate 509 of the kitchen knife accommodating portion main body 500, and is provided slidably along the upper surface plate 509. The slider 504 is formed to project upward at the widthwise end of the lock plate 503. The lock plate 503 is smaller than the area of the upper surface plate 509, and a plurality of through holes 5031 penetrating in the up and down direction corresponding to the position and shape of the knife insertion port 50 are formed at positions corresponding to each knife insertion port 501. There is.

  The upper surface plate 509 of the knife holder main body 500 is provided with an opening 5011 in addition to the plurality of knife insertion ports 501. The slider 504 is inserted from below the opening 5011, and the slider 504 is disposed so as to protrude upward. When the slider 504 is slid in the width direction along the opening 5011, the lock plate 503 moves in the width direction with respect to the top plate 509. Along with the sliding movement of the lock plate 503, the opening width of the kitchen knife insertion opening 501 changes to the fully open state and the partially open state. When the slider 504 is disposed at one end of the opening 5011, the lock plate 503 is moved to fully open the knife insertion port 501, and the knife 200 can be inserted. When the slider 504 is disposed on the other end side of the opening 5011, the knife insertion port 501 is partially opened. When the slider 504 is slid after inserting the kitchen knife 200 in the fully open state, only the handle is exposed at the kitchen knife insertion port 501, and the blade of the kitchen knife 200 is located below the lock plate 503 and covered. In this state, even if a force for pulling the kitchen knife 200 upward is applied, the blade is not in contact with the lock plate 503 and is not pulled upward, and the kitchen knife 200 is held in the stored state.

  Thus, when the kitchen knife storage mechanism 5A is provided with the kitchen knife lock mechanism, for example, even if a child opens the drawer 102 and touches the handle of the kitchen knife 200 housed in the kitchen knife housing unit 5A, the kitchen knife 200 has the kitchen knife insertion port 501 It can be prevented from being pulled out.

  U-shaped slits 5081 are formed in the side walls 508 on both sides in the width direction of the kitchen knife housing main body 500, and a portion surrounded by the slits 5081 becomes an elastic piece 5082 that bends when an external force is applied. An engagement button 507 is provided on the upper end portion of the elastic piece 5082. The engagement button 507 protrudes outward in the width direction from the side wall 508.

  The pan-cutting knife storage unit 502 is provided with a kitchen knife insertion port 501 and a handle support unit 505 a on the top surface, as with the kitchen knife storage unit main body 500. Below the kitchen knife insertion port 501, a storage space surrounded by a wall is formed. The pan-cutting knife storage unit 502 accommodates a kitchen knife longer than the other cooking knives 200 at an angle with respect to the horizontal direction. As shown in FIGS. 13 and 14, the handle support portion 505 a of the pan-cutting knife storage portion 502 is a substantially triangular flat plate when viewed from the depth direction. A long knife handle such as a pan knife is brought into contact with the inclined portion of the handle support portion 505a to hold the knife in a state of being inserted obliquely.

  The long object storage unit 510 is connected to the pan cutting knife storage unit 502, has an opening on the top surface, and a storage space S510 that is long in the vertical direction.

  The attachment structure of the storage box 1A will be described with reference to FIG. 13 and FIG. As in the first embodiment, the upper rail member 6 and the lower rail member 7 are fixed to the back surface of the front plate 103 of the drawer 102.

  The storage portion main body 2 </ b> A is locked to the upper rail member 6 from above the upper rail member 6. As shown in FIG. 14, the upper locking portion 8 of the storage portion main body 2A is locked to the upper hook 62 of the upper rail member 6, and the locking claw 92 of the lower locking portion 9 is the lower hook 72 of the lower rail member 7. It is locked to With this configuration, the upper portion of the storage portion main body 2 is locked by the upper rail member 6, and the lower portion of the storage portion main body 2 is locked by the lower rail member 7. The storage unit body 2 is detachably attached to the front plate 103 via the upper rail member 6 and the lower rail member 7.

  The bottom member 3A and the kitchen knife accommodation unit (extraction unit) 5A are disposed in the accommodation space S1A of the accommodation unit main body 2A. The bottom member 3A is disposed in the storage portion main body 2A so that the bottom surface portion 4A of the bottom member 3A closes the opening 28A in the lower portion of the storage portion main body 2A, and each protrusion 31A of the bottom surface portion 4A is the storage portion main body 2A. It is inserted into the lower locking hole 27A and locked. Further, by inserting the lower end 506 of the side wall on the front side of the kitchen knife housing body 500 shown in FIG. 12 into the locking groove 301 of the auxiliary support 30, the kitchen knife housing 5A is engaged with the housing body 2A. It is stopped. As a result, the bottom member 3A and the kitchen knife accommodating portion 5A are prevented from rattling within the housing portion main body 2A, and the bottom member 3 and the kitchen knife accommodating portion 5A are locked in a stable state.

  Further, the elastic pieces 5082 engage with the engagement holes 241 formed in the upper portions of the short side surfaces 24A of the storage unit main body 2A, and the kitchen storage unit 5A is stored. It is locked by the main part 2A. Therefore, the upward movement of the knife housing portion 5A with respect to the housing portion main body 2A is restricted by the engagement button 507. With this configuration, in a state where the kitchen knife 200 is locked by the kitchen knife locking mechanism, for example, even when the kitchen knife 200 contacts the kitchen knife housing unit 5A from below, the kitchen knife housing unit 5A is upward The knife accommodating portion 5A is held within the accommodating portion main body 2A to prevent movement to the

  As shown in FIG. 14, a space surrounded by the long side surface 232A on the back side of the storage portion main body 2A, the inclined surface 41A of the bottom member 3A, and the knife storage portion 5A is a sheathing plate storage portion 400. The roof plate accommodating portion 400 is a space elongated in the width direction, and the bottom portion 3A is configured by the inclined surface 41A. Therefore, when the flat plate-shaped wedge plate 201 is inserted into the wedge plate housing portion 400, the end of the wedge plate 201 is located at the lowest position of the boundary portion between the long side surface 232 on the back side of the storage portion main body 2A and the inclined surface 41A. It is induced and the state where the weir plate 201 is stored in an inclined manner is held. As a result, even when the drawer 102 is taken in and out in the depth direction, it is easy to maintain the inclined state of the scissor plate 201. Therefore, the moving plate 201 can be prevented from moving in the moving plate accommodating portion 400 even when the drawer 102 is moved.

  For example, as in the cabinet disclosed in JP 2010-233847 A, even when the front plate 103 of the drawer 102 is pivoted to the front side about the lower end of the drawer 102 as an axis, the roof plate accommodation of this embodiment In the case of the portion 400, the movement of the scissor plate 201 in the scissor plate storage portion 400 can be prevented, and noise reduction can be enhanced when the drawer 102 is taken in and out.

  The inclined surface 41A is configured to be inclined so as to descend from the back side to the front side for the purpose of holding the flat plate-like article such as the cover plate 201 in a stable state in the cover plate housing portion 400. It is also good.

  Next, a method of attaching and detaching the bottom member 3A and the kitchen knife accommodating portion 5A will be described. The user holds the kitchen knife accommodation unit 5A functioning as a take-out unit and approaches the above from the upper side of the accommodation unit main body 2A locked to the front plate 103, and inserts the bottom member 3 into the opening 21 at the top. At this time, a dimension L4 (see FIG. 8) in the depth direction of the bottom surface 4A of the bottom member 3A is smaller than an inner dimension L2u (see FIG. 7) of the upper portion of the storage portion main body 2. Therefore, the bottom member 3 can be smoothly inserted into the storage portion body 2. In addition, since the inner dimension L2d of the lower portion of the storage unit body 2 and the dimension L4 in the depth direction of the bottom member 3 are similar, when the bottom member 3A is disposed in the opening 28A at the lower portion of the storage unit body 2A, the bottom portion The material 3A is stably disposed in the lower part of the storage portion main body 2A.

  Next, when the storage box 1A is cleaned, the bottom member 3A is removed from the storage portion main body 2A. At this time, the user presses the engagement button 507 on both sides in the width direction to release the engagement between the engagement hole 241 and the engagement button 507, and grips the knife storage portion 5A, which is the takeout portion, upward. When pulled up, the protrusions 31A are disengaged from the locking holes 27A, and the bottom member 3A can be easily removed from the storage portion main body 2A. Also in this case, as in the first embodiment, since the opening size of the upper portion of the storage portion main body 2A is larger than the size of the bottom surface portion 4A of the bottom member 3A, it can be smoothly removed.

  As described above, the storage portion main body 2A and the bottom member 3A are configured as separate members, and the bottom member 3A can be easily removed from the storage portion main body 2A. Further, the bottom member 3A can be removed in a state where the storage portion main body 2A is attached to the front plate 103 of the drawer 102. As a result, the bottom portion 4A can be easily cleaned. In particular, even when the depth in the storage space S1 is deep in order to store a long item, the storage box 1 according to the present invention can easily remove the bottom member 3 for cleaning.

  According to the storage box 1A according to the present embodiment, as in the first embodiment, the bottom member 3A having the bottom surface portion 4A constituting the bottom surface of the storage portion main body 2A is formed separately from the storage portion main body 2A. Since the material 3A is detachably attached to the storage portion main body 2A, the bottom surface portion 4A of the storage box 1A can be removed. As a result, it is possible to provide a storage box 1A that is easy to disassemble or assemble. In addition, since a portion is fixed to the bottom member 3A and provided with the extraction portion 5A extending upward, the user holds the extraction portion 5A extending upward from the bottom member 3A, thereby the bottom member 3A Can be easily attached to and removed from the storage unit body 2A.

  According to the storage box 1A according to the present embodiment, since the kitchen knife storage unit 5A doubles as a take-out unit provided to extend upward from the bottom member 3A, the kitchen knife storage unit 5A desired to be kept clean is provided. It can be easily removed from the storage unit main body 2A and can be easily cleaned. Further, the storage space of the storage unit main body 2A can be effectively utilized as compared with the case where the takeout unit functioning as a handle is provided separately from the kitchen knife storage unit.

  According to the storage box 1A according to the present embodiment, since the inclined surface 41A forming an acute angle or an obtuse angle with the long side surface of the storage portion main body 2A is provided at the bottom, for example, a flat article such as a roof plate is accommodated upright In this case, the lower end portion of the flat article is guided to the lower portion of the bottom portion 4A along the inclined surface 41A. As a result, the flat article is kept inclined by the inclined surface 41A, and is stably accommodated in the accommodation box 1A.

  In this embodiment, although the example which equips the kitchen knife accommodating part 5A with the bread cutting knife accommodating part 502 and the long thing accommodating part 510 was shown, the structure of the kitchen knife accommodating part 5A is not limited to this.

  In this embodiment, although the example provided with the kitchen knife lock mechanism in the kitchen knife accommodating part 5A was shown, the kitchen knife lock mechanism is not an essential structure.

The embodiment of the present invention has been described in detail with reference to the drawings, but the specific configuration is not limited to this embodiment, and design changes and the like within the scope of the present invention are also included.
Moreover, it is possible to combine and comprise the component shown in the above-mentioned embodiment and each modification suitably.

1, 1A storage box 2, 2A storage part body 3, 3A bottom member 4, 4A bottom part 5 partition wall (extraction part)
5A Kitchen knife housing part (extraction part)
5B Take-out portion 22, 22A Inner surface 25 Guide portion 24, 24A Short side surface 27, 27A Locking hole (concave portion)
31, 31A projection (projection)
41A inclined surface 51 guide groove (guided portion)
103 Front plate (plate material)
102 Drawer (storage section)
231, 232, 231A, 232A Long side surface

Claims (8)

A storage unit body opened upward,
A bottom member formed separately from the storage unit main body, detachably attached to the storage unit main body, and having a bottom surface portion constituting a bottom surface of the storage unit main body;
A part fixed to the bottom member, and an extraction portion provided to extend above the bottom member;
Storage box characterized by having. The takeout portion is formed in a flat plate shape extending in the vertical direction,
The storage box according to claim 1, wherein the takeout unit is configured to also serve as a partition wall of a storage space of the storage unit main body. The storage box according to claim 1 or 2, wherein the takeout unit is provided with a kitchen knife accommodating unit capable of accommodating a kitchen knife. A guide portion extending in the vertical direction is formed on the inner surface of the storage portion body,
The storage box according to any one of claims 1 to 3, wherein a guided portion which is slidable with respect to the guide portion is formed in the takeout portion. The guide portion is formed at a position offset from the horizontal center of the inner surface of the storage portion body,
The guided portion formed in the takeout portion is a position offset from the horizontal central portion of the bottom member, and faces the guide portion when the bottom member is attached to the storage portion main body The storage box according to claim 4 formed in a position. The storage unit main body has a shape that is long in the width direction in a plan view, and has a long side surface and a short side surface intersecting the long side surface.
The bottom portion is formed in a flat plate shape, and at least a part of the bottom portion is formed with an inclined surface which is inclined with respect to the horizontal direction.
The storage box according to any one of claims 1 to 5, wherein the bottom member is attached to the storage portion main body such that the inclined surface forms an acute angle or an obtuse angle with the long side surface. A protrusion is formed on either one of the bottom member or the storage portion main body, and a concave portion into which the protrusion can be inserted is formed on the other,
The storage box according to any one of claims 1 to 6, wherein the bottom member and the storage portion main body are locked by the protrusion and the recess. A storage section provided with a plate material,
A storage box according to any one of claims 1 to 7;
The storage unit main body of the storage box is detachably attached to the plate material,
The bottom member constituting the bottom surface of the storage box is detachably engaged with the storage portion main body, and the bottom member through the extraction portion in a state where the storage portion main body is attached to the plate material. The cabinet is characterized in that it is configured to be removable only.

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